| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.85 | 3.556% | $9.1647 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $20.35 | 10.191% | $22.4239 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $149.96 | 12.595% | $168.8475 | $168.85 | $168.85 | $168.80 |
| Purchase #4 | $244.93 | 12.728% | $276.1047 | $276.10 | $276.10 | $276.10 |
| Purchase #5 | $243.62 | 7.831% | $262.6979 | $262.70 | $262.70 | $262.70 |
| Purchase #6 | $128.28 | 13.150% | $145.1488 | $145.15 | $145.15 | $145.10 |
| Purchase #7 | $170.56 | 7.746% | $183.7716 | $183.77 | $183.75 | $183.80 |
| 7 purchase totals = | $966.55 | $1,068.1591 | $1,068.15 | $1,068.10 | $1,068.10 | |